{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005866","496:4960006788","493:4930004985","470:4700000100","466:4660011242","496:4960004525","496:4960006535","466:4660000856","472:4720001342","496:4960005587","496:4960000640","493:4930003791","496:4960000710","496:4960005139","496:4960006410","470:4700003525","496:4960004375","496:4960006656","469:4690000195","496:4960005733","496:4960004392","496:4960000266","493:4930002068","466:4660008889","496:4960006539"],"twin_admin_codes":[496,496,493,470,466,496,496,466,472,496,496,493,496,496,496,470,496,496,469,496,496,496,493,466,496],"twin_sims":[0.4434074701773135,0.2643191384214432,0.26124421010554183,0.24347944681460537,0.24070098655087896,0.24056318044346833,0.2396623748070566,0.23909710138686763,0.23418806349591517,0.2332357816016885,0.23027083257412206,0.2257901692845397,0.2241429504866962,0.21927757438247544,0.21818720054144955,0.21512420129543597,0.21421492286915672,0.21272056633731679,0.20746848085040304,0.20641024949832945,0.2062879067146927,0.20601818421743137,0.20141736623258547,0.20110430499231535,0.2006354923129532],"twin_dists":[0.1656361731323298,0.21186649650062403,0.21279605899998583,0.21830682480449798,0.21919180328543655,0.21923586837698192,0.2195243158976221,0.21970568239820584,0.22129261993754026,0.22160297696613485,0.2225746456984299,0.22405883655718828,0.224609375,0.22625141326452364,0.22662274611972963,0.2276725868432311,0.22798617887904238,0.2285035122000472,0.23034153676318542,0.23071570016270473,0.23075904182757287,0.23085465692646465,0.2324989896157573,0.23261181098880632,0.2327809885320323],"n_dims_used":45,"mean_confidence":0.9219389173719618},"coverage":{"mean_confidence":0.9219389173719618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}